The Miami Dolphins, the Jacksonville Jaguars and the Minnesota Vikings all have new logo changes for the upcoming 2013 football season. Their uniforms have changed as well as their helmets. The Dolphins and Jaguars helmets have major changes, while the Vikings change is minor. The Jaguars sports NFL's first two-toned, faded-color helmet, starting with a matte black on the front and fading into Jacksonville gold.